RAYdiate Vitamin C Serum by Fourth Ray Beauty (ColourPop Face Serum) displayed as a dewy dropper bottle beaded with condensation, standing among juicy orange slices on a bright orange backdrop, emphasizing a brightening, glow-boosting formula. RAYdiate Vitamin C Serum droplet shimmering on a peach backdrop, highlighting a bi-phase face serum + oil with icons for hyaluronic acid hydration, vitamin C and camu camu radiance, and turmeric antioxidants - ColourPop Face Serum. Fourth Ray Beauty RAYdiate Vitamin C Serum face serum highlights a 15% vitamin C blend with camu camu and turmeric on a bright orange label with citrus slice graphics and application tips; ColourPop skincare. RAYdiate Vitamin C Serum face serum dropper bottle is showcased on a sunny citrus infographic with a lemon slice, highlighting brightening and antioxidant benefits beside Turmeric Face Milk and Glisten Up Mist - a ColourPop Face Serum by Fourth Ray Beauty. Sticky note titled 'Serums' summarizing benefits and usage, advising daily AM + PM and one serum per routine, with a check for all skin types; orange, starry background - promo card for RAYdiate Vitamin C Serum, a ColourPop Face Serum. Fourth Ray Beauty Remedy 10% Niacinamide Serum bottle, a pale yellow ColourPop Face Serum in a clear glass dropper, displayed as the Refine option beside hydrating, exfoliating, and brightening serums on a peach background. RAYdiate Vitamin C Serum dropper bottle stands front-center, showcasing golden liquid as the featured ColourPop Face Serum, surrounded by Fourth Ray citrus skincare, orange slices, and boxes on a bright orange backdrop.
RAYdiate Vitamin C Serum by Fourth Ray Beauty (ColourPop Face Serum) displayed as a dewy dropper bottle beaded with condensation, standing among juicy orange slices on a bright orange backdrop, emphasizing a brightening, glow-boosting formula.
 RAYdiate Vitamin C Serum droplet shimmering on a peach backdrop, highlighting a bi-phase face serum + oil with icons for hyaluronic acid hydration, vitamin C and camu camu radiance, and turmeric antioxidants - ColourPop Face Serum.
 Fourth Ray Beauty RAYdiate Vitamin C Serum face serum highlights a 15% vitamin C blend with camu camu and turmeric on a bright orange label with citrus slice graphics and application tips; ColourPop skincare.
 RAYdiate Vitamin C Serum face serum dropper bottle is showcased on a sunny citrus infographic with a lemon slice, highlighting brightening and antioxidant benefits beside Turmeric Face Milk and Glisten Up Mist - a ColourPop Face Serum by Fourth Ray Beauty.
 Sticky note titled 'Serums' summarizing benefits and usage, advising daily AM + PM and one serum per routine, with a check for all skin types; orange, starry background - promo card for RAYdiate Vitamin C Serum, a ColourPop Face Serum.
 Fourth Ray Beauty Remedy 10% Niacinamide Serum bottle, a pale yellow ColourPop Face Serum in a clear glass dropper, displayed as the Refine option beside hydrating, exfoliating, and brightening serums on a peach background.
 RAYdiate Vitamin C Serum dropper bottle stands front-center, showcasing golden liquid as the featured ColourPop Face Serum, surrounded by Fourth Ray citrus skincare, orange slices, and boxes on a bright orange backdrop.
RAYdiate Vitamin C Serum by Fourth Ray Beauty (ColourPop Face Serum) displayed as a dewy dropper bottle beaded with condensation, standing among juicy orange slices on a bright orange backdrop, emphasizing a brightening, glow-boosting formula. RAYdiate Vitamin C Serum droplet shimmering on a peach backdrop, highlighting a bi-phase face serum + oil with icons for hyaluronic acid hydration, vitamin C and camu camu radiance, and turmeric antioxidants - ColourPop Face Serum.
 Fourth Ray Beauty RAYdiate Vitamin C Serum face serum highlights a 15% vitamin C blend with camu camu and turmeric on a bright orange label with citrus slice graphics and application tips; ColourPop skincare.
 RAYdiate Vitamin C Serum face serum dropper bottle is showcased on a sunny citrus infographic with a lemon slice, highlighting brightening and antioxidant benefits beside Turmeric Face Milk and Glisten Up Mist - a ColourPop Face Serum by Fourth Ray Beauty.
 Sticky note titled 'Serums' summarizing benefits and usage, advising daily AM + PM and one serum per routine, with a check for all skin types; orange, starry background - promo card for RAYdiate Vitamin C Serum, a ColourPop Face Serum.
 Fourth Ray Beauty Remedy 10% Niacinamide Serum bottle, a pale yellow ColourPop Face Serum in a clear glass dropper, displayed as the Refine option beside hydrating, exfoliating, and brightening serums on a peach background.
 RAYdiate Vitamin C Serum dropper bottle stands front-center, showcasing golden liquid as the featured ColourPop Face Serum, surrounded by Fourth Ray citrus skincare, orange slices, and boxes on a bright orange backdrop.

RAYdiate Vitamin C Serum

Brightening Face Serum

4.8
Rated 4.8 out of 5 stars
211 Reviews

🌱 Vegan
🐰 Cruelty-free
🥼 Dermatologist tested
🔆 Brightening
🧴 No added fragrance

review

4.8
Rated 4.8 out of 5 stars
Based on 211 reviews
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211 reviews
  • Katrina R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    10/20/25
    Fantastic!

    My skin is so hydrated and glowing. My clients are noticing!

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  • Amber R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    7/25/25
    Glowing skin

    Adding this serum to my nightly routine has really helped my skin glow a lot more and look healthier.

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  • Janessa
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6/10/25
    5 Stars

    Goes on smoothly and absorbs well

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  • Jade G.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3/1/25
    Great to brighten up the

    Great to brighten up the complexion

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  • Susan
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1/18/25
    5 Stars

    Love this product

    Was this helpful?